B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 35/26 (2006.01) B23K 1/00 (2006.01) H01B 5/00 (2006.01) H01L 21/60 (2006.01) H01L 23/498 (2006.01) H05K 3/32 (2006.01) H05K 1/18 (2006.01)
Patent
CA 2159234
A structure and method of fabrication are described. The structure is a combination of a polymeric material and particles, e.g. Cu, having an electrically conductive coating, e.g. Sn. Heat is applied to fuse the coating of adjacent particles. The polymeric material is a thermoplastic. The structure is disposed between two electrically conductive surfaces, e.g. chip and substrate pads, to provide electrical interconnection and adhesion between their pads.
Graham Teresita O.
Kang Sung K.
Purushothaman Sampath
Roldan Judith M.
Saraf Ravi F.
International Business Machines Corporation
Rosen Arnold
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